AdZapper vs Blockn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AdZapper
This utility blocks advertisements within the Safari browser on Apple devices. It enhances browsing speed by removing ads and offers advanced customization options for filter management and custom script execution. Privacy is a core focus, with no user data being transmitted externally.
- Blocks ads on Safari
- Speeds up website loading
- Syncs filters via iCloud
- Customizable filters and blocklists
- Runs custom JavaScript
- Blocks CSS and HTML elements
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AdZapper blocks ads on Safari websites FEATURES: Speeds up websites on Safari - Ads slow down page loading time Sync filters across devices via iCloud Easily share filters with others Easily edit filters on device using the filter editor Run custom JavaScript on websites Block CSS classes and HTML elements Import custom filters by URL and from text files on device Includes blocklist which blocks individual rules that do not appear on filters Includes allowlist which unblocks websites to allow ads PRIVACY: AdZapper does not send any data anywhere. AdZapper only talks to the internet to download ad blocking filters that you specify. ABOUT: AdZapper was created to explore the content blocker functionality in Safari. As an ongoing project, AdZapper will never be 100% accurate in blocking ads. AdZapper DOES NOT block ads outside of Safari (This includes other web browsers).
Blockn
This app provides comprehensive ad blocking for Safari, removing pop-ups, banners, and video ads. It also protects against trackers, malware, and offers premium features like social media blocking and adult content restriction.
- Eliminates pop-ups, banners, and video ads
- Blocks tracking cookies and analytics
- Prevents cryptojacking and malware
- Customizable filters
- Social media tracker blocking
- Adult content restriction
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Blockn: The Most Comprehensive Ad Blocking Solution Available Tired of intrusive ads ruining your browsing experience? Blockn goes beyond basic ad blocking to deliver complete control over your online environment. Our sophisticated filtering system removes all forms of digital advertising while protecting you from malicious trackers. Superior blocking capabilities: • Eliminates pop-ups, banners and video ads completely • Blocks tracking cookies and analytics scripts • Prevents cryptojacking and malware infections • Customizable filters for personalized protection Additional premium features include: • Social media tracker blocking • Adult content restriction • Whitelist functionality for supported sites • Widget and script blocking Blockn operates efficiently in the background without slowing down your device. Regular filter updates ensure maximum effectiveness against evolving advertising techniques. Take back control of your browsing experience and enjoy the internet as it should be - clean, fast and private. Download Blockn today and immediately notice the difference. SUBSCRIPTION PRICING & TERMS: We offer auto-renewing subscription option to access all PREMIUM feautures: - 3-day trial version - Subsription Titles: Subscription Weekly, Subscription Monthly, Subscription Yearly - Payment will be charged to iTunes Account at confirmation of purchase - You will be able to access the full feature of the app foe the duration of the subscription - Subscription automaticallyrenews is turned off at least 24-hour before the end of the current period - The account will be charged for renewal within 24-hours prior to the end of the current period at the cost of the chosen package - Subscriptions may be managed by the user and auto-renewall may be turned off by going to the users's iTunes Account Settings after purchase - Any unused portion of a free-trial period will be forfeited when the user purchases a subscription. support@blockn.app Privacy Policy: https://blockn.app/policy.html Terms of Services: https://blockn.app/terms.html
Screenshots
Verdict
The clearest difference is review sentiment: AdZapper at 100% against Blockn's 0%. AdZapper also leads on in-app purchases (none vs 7) and rating (5.0 vs 4.6). Blockn's advantage is update cadence (every 5 days vs every 2 weeks) and ratings volume (19 vs 2). On price, ads and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Blockn sells 7 in-app purchases, starting at $2.49 per 7 days. AdZapper asks for nothing beyond the download.
AdZapper holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Blockn has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of AdZapper's written reviews are positive against 0% of Blockn's.
AdZapper ships an update every 2 weeks, Blockn every 5 days. Both last shipped on November 3, 2026.
| Parameter | AdZapper | Blockn |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.6 (19 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 | 19 — better |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 15.4 — better | 16.0 |
| Further details — not scored | ||
| Size | 18 MB | 179 MB |
| Age rating | 4+ | 4+ |
| Developer | Gruby Solutions | Avaskas Limited |
Customer experience
AdZapper
Blockn
In-app purchases
AdZapper
No in-app purchases
Blockn
- Blockn Premium (Week)$2.497 Days
- Blockn Weekly Premium3 Days trial$2.497 Days
- Blockn Premium (Weekly)3 Days trial$2.997 Days
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- Blockn Premium (Month)$4.991 Month
- Blockn Monthly Premium3 Days trial$4.991 Month
- Blockn Premium (Monthly)3 Days trial$5.991 Month
- Blockn Premium (Annual)3 Days trial$19.991 Year









